BRT-3200UV UV Vis Spectrophotometer

The BRT-3200UV UV Vis Spectrophotometer is a high-performance double-beam analytical instrument engineered for precision photometric profiling, full spectral scanning, kinetics tracking, and bio-molecular quantification. Designed for advanced pharmaceutical research, molecular biology institutes, environmental monitoring laboratories, and chemical QA/QC facilities, it provides extended spectral coverage across the 190 nm to 1100 nm range with a narrow 1.8 nm spectral bandwidth, ±0.3 nm wavelength accuracy, and ≤0.1 nm wavelength repeatability.

Featuring an advanced optical architecture with a 1200 lines/mm holographic grating, real-time light source monitoring, socket-type tungsten halogen and imported deuterium lamps, and high-sensitivity detectors, this versatile UV Vis Spectrophotometer delivers outstanding transmittance accuracy (±0.3%T) and low optical stray light. Equipped with a 320×240 bilingual dot-matrix LCD display, built-in USB storage with an included 8 GB USB flash drive, GLP-compliant analysis software, and an LPT printer port, the 20 kg BRT-3200UV optimizes high-throughput laboratory analysis.

UV Vis Spectrophotometer Measurement & Analysis Capabilities

This dual-beam analytical instrument offers a complete suite of onboard measurement modes and GLP-compliant PC software capabilities for complex sample evaluation:

Technological Features of BRT-3200UV UV Vis Spectrophotometer

• High Optical Resolution (1.8 nm Bandwidth & 1200 L/mm Grating)

  Features a 1.8 nm optical bandwidth combined with a 1200 lines/mm holographic grating to ensure high energy throughput, minimal stray light, and sharp resolution of overlapping peaks.

• Superior Wavelength Precision (±0.3 nm Accuracy, ≤0.1 nm Repeatability)

  Provides tight wavelength repeatability (≤0.1 nm) with 0.1 nm digital display resolution for accurate baseline stability during long scanning runs.

• 320×240 Bilingual LCD & Real-Time Light Source Monitoring

  Displays full spectrum curves and regression graphs directly on screen with switchable English/Chinese menus, backed by socket-type light sources that allow replacement without realignment.

• Expanded Memory & Direct USB Flash Drive Storage

  Features large onboard internal memory and includes an 8 GB USB flash drive for exporting measurement curves and data files with customizable file names.

• Spacious Sample Chamber (5 mm to 100 mm Cuvette Range)

  Accommodates cell holders for cuvettes from 5 mm up to 100 mm optical pathlength, making it versatile for both trace biological samples and diluted environmental liquids.

• Standard GLP Analysis Software & LPT Parallel Output

  Comes standard with Mapada professional analysis software featuring GLP self-identification for full PC operation, alongside an LPT parallel printer port for direct printouts.

Technical Specifications of UV Vis Spectrophotometer

Standard Package Accessories Included

• Main Host Unit: BRT-3200UV Double Beam UV Vis Spectrophotometer (1 unit).
• Quartz Cuvettes: 10 mm Standard Quartz Cuvettes (2 pcs for UV spectrum testing).
• Glass Cuvettes: 10 mm Standard Glass Cuvettes (4 pcs for Visible spectrum testing).
• Storage Accessories: 8 GB USB Flash Drive (1 pc).
• Sample Cell Holder: Standard Multi-Position Cell Holder.
• Power & PC Connectivity: AC Power Cable, USB Connection Cable, Standard Mapada Analysis Software.
• Documentation: User Operation Manual, Quality Certificate, Warranty Card.

Testing Workflow & Target Applications

Standardized Testing Workflow:

1. Power on the BRT-3200UV; the system automatically performs self-testing, dark current zeroing, and optical baseline calibration.
2. Select your analytical mode (Photometer, Quantitative, Kinetics, Spectrum Scanning, or DNA/Protein) from the 320×240 bilingual LCD menu.
3. Insert a reference blank cuvette into the optical path to trigger automated 0A / 100%T baseline zeroing.
4. Place test samples in the cell holder or connect via USB to execute PC-driven spectrum scanning, multi-wavelength testing, and report generation using Mapada software.
5. Save measurement data directly to internal memory or export to the included 8 GB USB flash drive, or output printouts via the LPT parallel port.

Target Customer Applications:

• Molecular biology, biochemistry, and life science research laboratories (DNA, RNA, and protein purity assays).
• Pharmaceutical manufacturing QA/QC bays, active ingredient testing, and formulation development labs.
• Environmental inspection agencies (water purity, heavy metal quantification, COD, and organic pollutant analysis).
• University chemistry departments, research centers, and food & beverage quality testing laboratories.

UV Vis Spectrophotometer FAQ

Q1: What are the primary advantages of a double-beam optical system on the BRT-3200UV?

A: A double-beam optical layout continuously splits light between a reference path and a sample path. This design compensates for light source fluctuations and environmental drift in real time, delivering higher baseline stability, accuracy, and reproducibility during long spectral scans.

Q2: Does the BRT-3200UV require manual alignment when replacing lamps?

A: No. The BRT-3200UV features socket-type light sources (tungsten halogen and imported deuterium lamps) that allow quick plug-and-play replacement without complex optical alignment.

Q3: What analytical features does the standard Mapada software offer?

A: The standard analysis software supports GLP self-identification, continuous full-spectrum scanning, quantitative curve fitting, time-course enzyme kinetics (ΔA/Δt), multi-wavelength testing, and DNA/protein assays (260/280 nm) with standardized report generation.